The company only sells gas furnaces, which are as efficient as many other models on the market. Amana’s gas furnaces are offered in two tiers – 80% AFUE and 90%+ AFUE – with its highest AFUE ...

These furnaces burn fuel, such as gas or oil, to heat the air and then distribute the warm air through ductwork. While furnaces can last up to two decades, they eventually wear out and need ...

have a natural gas furnace. It’s the most popular heating option, and has been for years. Fun fact: The concept for the first ...

The three main types of furnaces are electric, natural gas and oil. Like with air conditioning systems, a furnace’s size is measured in British thermal units, or BTUs. The number of BTUs ...

Heating furnaces convert gas, oil, electricity, or other fuels into heat for distribution within a structure. Heating furnaces are the central heating devices within HVAC systems. Heating, ventilation ...

Although some furnaces generate heat through electricity, or by burning wood, coal or oil, they most commonly burn natural ...

A PAPER on a high-frequency induction furnace for making alloys was presented by Mr. D. F. Campbell at the autumn meeting of the Iron and Steel Institute held in Birmingham on September 10.

Johnson Controls-Hitachi Air Conditioning has launched a new residential heat pump system combining an air source heat pump (ASHP) and a gas furnace. “When temperatures are extremely low ...

A furnace’s average cost and life span depend on several factors, including the model, brand and size of the unit. Usage amounts and your maintenance routine can also impact its life span.

Home repairs can range from changing the batteries in your thermostat to replacing your gas furnace. That means expenses vary, too. A home warranty can prepare you for repair and replacement costs ...

The company has a long history of pioneering HVAC technology and emphasizing energy efficiency, from introducing the first high-efficiency gas furnace in 1984 to integrating hybrid dual fuel ...

This story is sponsored by Just Right Plumbing Heating & Cooling. With temperatures taking a dip, it's only a matter of time before you fire up the furnace. Though it's been a long summer season ...